Push switch

- SMK Corporation
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Description

FIG. 1 is a front, top, perspective view of our new design for a push switch;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front, elevational view thereof, the rear elevational view being a mirror image; and,

FIG. 5 is a left-side, elevational view thereof, the right-side elevational view being a mirror image.

The broken line showing in the figure drawings is included for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a push switch, as shown and described.

Referenced Cited
U.S. Patent Documents
4273980 June 16, 1981 Rogero
D282067 January 7, 1986 Inaba
D316540 April 30, 1991 Hirose
5072085 December 10, 1991 Shinohara et al.
D340224 October 12, 1993 Gierut
D462666 September 10, 2002 Yamasaki et al.
D511504 November 15, 2005 Sang
D523401 June 20, 2006 Wang
D533842 December 19, 2006 Tohyama et al.
D534500 January 2, 2007 Yamada
D537797 March 6, 2007 Yanai et al.
20050115817 June 2, 2005 Zhou
20070029176 February 8, 2007 Sakurai
Patent History
Patent number: D559794
Type: Grant
Filed: Aug 24, 2006
Date of Patent: Jan 15, 2008
Assignee: SMK Corporation (Tokyo)
Inventors: Yuichi Kato (Tokyo), Masayasu Ito (Tokyo)
Primary Examiner: Selina Sikder
Assistant Examiner: Thomas J Johannes
Attorney: Darby & Darby P.C.
Application Number: 29/248,620
Classifications
Current U.S. Class: Button Operated (D13/171)